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It's hard to say they made different castings on the (double hump) heads but GM claimed from 300hp to 375hp for the 327 depending on the heads you should run the casting numbers to find out exactly what you have
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What is camel hump Chevy head?
62 up 327 300 hp and higher had "camel hump" heads. these have 64 cc combustion chambers for 10.5 compression on a 327.
Will a Chevy 350 run well with 327 202 camel hump heads?
yes it will
How much horsepower does a 327 have?
It depends on which 327 you are asking aobut. Horsepower ranged from 225 to 375. Besides the carbureted versions, a fuel-injected 327 with 360 hp was optional in the '62 Corvette. The cylinder heads used on this engine (and some others of the era) were the 3782461X head with 1.94/1.50-inch valves. These heads had the commonly found double-hump shape on the end of the head. Milder engines had the inverted V head. It should be noted that beginning in '64 and through '68, cylinder heads with the double-hump shape also used 2.02-inch intake valves (aka fuelie heads). Castings with 2.02-inch intake valves were also used on the 365hp (Holley carburetion) and 375hp (Rochester fuel-injection) Corvette 327 engines.
How much horse power would a 1964 327ci engine bored out 40 over push?
Depends on which 327 you started with. Chevy made many versions of the 327 in 1964 depending on which heads and what fuel system was used. 2 barrel, 4 barrel, or FI. The cylinder heads used on this engine (and some others of the era) were the 3782461X head with 1.94/1.50-inch valves. These heads had the commonly found double-hump shape on the end of the head. Beginning in '64 and through '68, cylinder heads with the double-hump shape also used 2.02-inch intake valves (aka fuelie heads). Castings with 2.02-inch intake valves were also used on the 365hp (Holley carburetion) and 375hp (Rochester fuel-injection) Corvette 327 engines. There were also heads with an upside down V in the 250 hp model. 327 engines ranged from 250 hp to 375 hp depending on heads and fuel supply.
How is a Chevy 301 made.I have read somewhere it is a destroked 327 but what specs?
4" bore, 3" stroke My 301: High-nickel content 283 (1963 Impala) block bored to 4" 283 crank (3" stroke) 302 dome-top pistons and "pink" rods 291 Camel-hump heads (unported) Pretty much 302 parts with a 283 crank/block
How much horsepower does a 1964 Chevy 327 engine make?
From 225 to 375 depending on the configuration. The cylinder heads used on high performance engines (and some others of the era) were the 3782461X head with 1.94/1.50-inch valves. These heads had the commonly found double-hump shape on the end of the head. Milder engines had the inverted V head. It should be noted that beginning in '64 and through '68, cylinder heads with the double-hump shape also used 2.02-inch intake valves (aka fuelie heads). Castings with 2.02-inch intake valves were also used on the 365hp (Holley carburetion) and 375hp (Rochester fuel-injection) Corvette 327 engines.
Will 327 heads work on a 350?
Yes they will.
What are my options for building up a 66-67 283 small block Chevy engine?
bore it out to 301 cu.in. port and polish heads ( look for a good set of dbl. hump heads ,mostly where on 327-375hp) good cam ,helps a lot GM made a cam that was for hdy lifters an was good for 350 hp was used in 327 corvette's 62 thru 66
Can i put 350 heads on a 327 block?
yes just get head gaskets for the 350 not the 327
What kind of heads does a Chevy Caprice have 5.7?
327
Does it increase power if you put 350 heads on a 327?
No.
How much horse power did a 327 small block make in 1968?
a stock 327? well did it have the 202 heads,was it 2 or 4 barrel,did it have the rochester fuel injection,the 327's ran from 250 to 375 horse,i'm guessing stock 68' 194 heads,4 barrel around 275 horse. cudagon@yahoo.com
